57242780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{58411}}^1$

素因数の和:58434

約数の個数: 36

約数和(自身を含む): 139838328

約数和(自身を除く): 82595548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 58411, 116822, 233644, 292055, 408877, 584110, 817754, 1168220, 1635508, 2044385, 2862139, 4088770, 5724278, 8177540, 11448556, 14310695, 28621390, 57242780]

約数ペア:

[(1, 57242780), (2, 28621390), (4, 14310695), (5, 11448556), (7, 8177540), (10, 5724278), (14, 4088770), (20, 2862139), (28, 2044385), (35, 1635508), (49, 1168220), (70, 817754), (98, 584110), (140, 408877), (196, 292055), (245, 233644), (490, 116822), (980, 58411)]